DE10196004T1 - Quantenmagnetischer Speicher - Google Patents

Quantenmagnetischer Speicher

Info

Publication number
DE10196004T1
DE10196004T1 DE10196004T DE10196004T DE10196004T1 DE 10196004 T1 DE10196004 T1 DE 10196004T1 DE 10196004 T DE10196004 T DE 10196004T DE 10196004 T DE10196004 T DE 10196004T DE 10196004 T1 DE10196004 T1 DE 10196004T1
Authority
DE
Germany
Prior art keywords
magnetic memory
quantum magnetic
quantum
memory
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE10196004T
Other languages
English (en)
Inventor
Eric C Hannah
Michael A Brown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of DE10196004T1 publication Critical patent/DE10196004T1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/10—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using electron beam; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/11—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam, e.g. of electrons or X-rays other than a beam of light or a magnetic field for recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/115—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam,e.g. of electrons or X-rays other than a beam of light for reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
    • G11C11/161—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect details concerning the memory cell structure, e.g. the layers of the ferromagnetic memory cell
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
    • G11C11/165—Auxiliary circuits
    • G11C11/1675—Writing or programming circuits or methods
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/32—Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B2005/0002—Special dispositions or recording techniques
DE10196004T 2000-03-30 2001-03-13 Quantenmagnetischer Speicher Ceased DE10196004T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/539,722 US6388912B1 (en) 2000-03-30 2000-03-30 Quantum magnetic memory
PCT/US2001/008080 WO2001075894A2 (en) 2000-03-30 2001-03-13 Quantum magnetic memory

Publications (1)

Publication Number Publication Date
DE10196004T1 true DE10196004T1 (de) 2003-03-13

Family

ID=24152382

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196004T Ceased DE10196004T1 (de) 2000-03-30 2001-03-13 Quantenmagnetischer Speicher

Country Status (6)

Country Link
US (1) US6388912B1 (de)
KR (1) KR100510757B1 (de)
CN (1) CN1251178C (de)
AU (1) AU2001243631A1 (de)
DE (1) DE10196004T1 (de)
WO (1) WO2001075894A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6741494B2 (en) * 1995-04-21 2004-05-25 Mark B. Johnson Magnetoelectronic memory element with inductively coupled write wires
US6639832B2 (en) * 2001-08-08 2003-10-28 Intel Corporation Quantum magnetic memory
WO2004032145A2 (en) * 2002-10-03 2004-04-15 Koninklijke Philips Electronics N.V. Programmable magnetic memory device
JP4317503B2 (ja) * 2004-08-25 2009-08-19 株式会社日立製作所 磁化情報記録方法及び磁気記録再生装置
US7746689B2 (en) * 2005-11-30 2010-06-29 Intel Corporation Molecular quantum memory
JP5001661B2 (ja) * 2006-03-13 2012-08-15 株式会社クレステック 電子ビーム記録装置
EP2030202B1 (de) * 2006-05-24 2010-08-18 Stichting Katholieke Universiteit Magnetooptische schaltanordnung und verfahren zum schalten eines magnetisierbaren mediums
KR101527868B1 (ko) 2011-04-07 2015-06-10 삼성전자주식회사 광학 요소를 포함하는 정보저장장치
AT518687B1 (de) * 2016-02-15 2019-03-15 Univ Wien Tech Verfahren zur Bestimmung des Spinzustands von Spinübergangsverbindungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446687A (en) 1994-01-31 1995-08-29 Terastore, Inc. Data storage medium for storing data as a polarization of a data magnetic field and method and apparatus using spin-polarized electrons for storing the data onto the data storage medium and reading the stored data therefrom
US5546337A (en) 1994-01-31 1996-08-13 Terastore, Inc. Method and apparatus for storing data using spin-polarized electrons
US5654566A (en) * 1995-04-21 1997-08-05 Johnson; Mark B. Magnetic spin injected field effect transistor and method of operation
JPH10208320A (ja) * 1997-01-21 1998-08-07 Toyota Central Res & Dev Lab Inc 記憶装置
US6034887A (en) * 1998-08-05 2000-03-07 International Business Machines Corporation Non-volatile magnetic memory cell and devices
US6061265A (en) * 1998-12-23 2000-05-09 Intel Corporation Quantum magnetic memory

Also Published As

Publication number Publication date
US6388912B1 (en) 2002-05-14
WO2001075894A3 (en) 2002-04-18
AU2001243631A1 (en) 2001-10-15
CN1432178A (zh) 2003-07-23
KR20030012859A (ko) 2003-02-12
CN1251178C (zh) 2006-04-12
WO2001075894A2 (en) 2001-10-11
KR100510757B1 (ko) 2005-08-26

Similar Documents

Publication Publication Date Title
DE60022616D1 (de) Magnetischer Speicher
DE59912387D1 (de) Magnetischer Speicher
DE50111881D1 (de) MRAM-Speicher
HK1041098A1 (zh) 多位磁存儲元件
DE60136155D1 (de) Magnetischer Direktzugriffsspeicher
DE50112149D1 (de) MRAM-Anordnung
DE60025152D1 (de) MRAM Speicher mit Differenzleseverstärkern
DE69923244D1 (de) Magnetoresistiven Speicheranordnungen
DE60132694D1 (de) Magnetventil
DE60135282D1 (de) Magnetischer Toner
DE60132512D1 (de) Ferroelektrischer Speicher
DE60203675D1 (de) Magnetischer Datenspeicher
DE60037699D1 (de) Konfigurierbarer inhaltsadressierbarer Speicher
DE60105974D1 (de) Aufbewahrungsbehälter
DE50103961D1 (de) Magnetische lagerung
DE10195791T1 (de) Solenoid
DE60121463D1 (de) Aufzeichnungsträger mit wasserzeichen
DE60040203D1 (de) Ferromagnetisches doppelquantentopf-tunnelmagnetwiderstandsbauelement
DE10196004T1 (de) Quantenmagnetischer Speicher
DE50110560D1 (de) Magnetoresistiver speicher (mram)
DE50112432D1 (de) MRAM-Anordnung
DE60038133D1 (de) Nicht-flüchtiger Speicher
DE10196514T1 (de) Magnetkopf
DK1344401T3 (da) Datadistributionssystem
DE50212915D1 (de) Massereduzierter magnetspulenträger

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law

Ref document number: 10196004

Country of ref document: DE

Date of ref document: 20030313

Kind code of ref document: P

8125 Change of the main classification

Ipc: G11C 1115

8131 Rejection